Questions by SheliaSaucie

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1 answer 24 views

How does the choice of metal catalyst affect the selectivity of oxidation reactions on hydrocarbons, and what are the key factors influencing the overall efficiency of the reaction?

asked Feb 18 in Surface Chemistry

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1 answer 37 views

How does the absorption of light by a molecule lead to a chemical reaction? Provide a detailed explanation using examples from photochemical reactions.

asked Feb 17 in Physical Chemistry

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1 answer 34 views

What are the key factors that determine the pharmacodynamics of drugs in the body, and how can this knowledge be applied in the development of new and effective drugs for the treatment of specific diseases?

asked Feb 14 in Medicinal Chemistry

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1 answer 33 views

How can we optimize the reaction parameters, such as temperature and catalyst choice, to increase the yield and purity of polypropylene synthesized from propylene monomer?

asked Feb 14 in Chemical synthesis

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1 answer 34 views

What are the specific photochemical properties of gold nanoparticles and how do they differ from those of other metal nanoparticles?

asked Feb 13 in PhotoChemistry

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1 answer 28 views

How can the level of volatile organic compounds (VOCs) in outdoor air be monitored and reduced to improve air quality in a given city or urban area? Determine the most effective strategies and technologies for reducing VOCs emissions and evaluate their potential impact on the environment and public health.

asked Feb 7 in Environmental Chemistry

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1 answer 36 views

How can the inadequate training of chemistry teachers affect the learning and understanding of fundamental concepts in chemistry among high school students?

asked Feb 7 in Chemical education

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1 answer 56 views

Consider the following compound: 3,5-dimethylphenol. Using the protecting group strategy, propose a synthetic route for converting 3,5-dimethylphenol to 3,5-dimethylbenzoic acid. Include all necessary reagents and reaction conditions.

asked Feb 3 in Organic Chemistry

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1 answer 49 views

Calculate the standard enthalpy change for the fusion of 50 grams of ice at -10°C to liquid water at 10°C. Given the enthalpy of fusion of ice is 6.01 kJ/mol and the specific heat capacity of water is 4.184 J/g°C.

asked Feb 3 in Chemical thermodynamics

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1 answer 86 views

How does the computation of electronic properties in ab initio calculations of molecules differ from semi-empirical and empirical methods, and how can it be used to predict the properties of a given molecule?

asked Jan 30 in Computational Chemistry

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1 answer 32 views

Who developed the Iowa Gambling Task?

asked Jan 20 in Psychology

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1 answer 46 views

According to the cognitive dissonance theory, what causes discomfort and tension in individuals?

asked Jan 20 in Psychology

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0 answers 45 views

When did Festinger propose the concept of cognitive dissonance?

asked Jan 17 in Psychology

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1 answer 58 views

According to the sociocultural theory, what is the role of culture in cognitive development?

asked Jan 17 in Psychology

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1 answer 41 views

What is an intention-to-treat analysis?

asked Jan 16 in Psychology

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1 answer 26 views

What is exposure and response prevention?

asked Jan 16 in Psychology

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1 answer 41 views

Please compare and contrast between positive and negative reinforcement?

asked Jan 15 in Psychology

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1 answer 32 views

According to the Humanistic approach, when does self-actualisation occur?

asked Jan 15 in Psychology

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1 answer 33 views

What is the role of adenosine in sleep?

asked Jan 14 in Psychology

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1 answer 71 views

What is the difference between rods and cones?

asked Jan 14 in Psychology

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